<h4 class="mb-3">1. 整体禁用</h4>
<ti-treeselect id="treeselect-disabled" [options]="options" [(ngModel)]="value" placeholder="Please select" [disabled]="true">
</ti-treeselect>

<h4 class="my-3">2. 数据项禁用</h4>
<ti-treeselect id="treeselect-option-disabled" [options]="myOptions" [(ngModel)]="myValue" placeholder="Please select"> </ti-treeselect>
